| Place Name | Union Township (Livingston County) |
| Place Type | Township |
| ZIP Code(s) | 60420 60460 60934 61764 61769 |
| County | Livingston County |
| Area Code(s) | 815,779 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 146 |
| Majority Ethnicity | White 97.46% |
| Metro/Micro Stats Area | Pontiac, IL |
| US Congressional District(s) | Illinois 16th |
| State House Districts | 106 |
| State Senate Districts | 53 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.46% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 2.54% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |